I want to implement a bitcoin paying system to my website. I came up with this http://bitfreak.info/?page=tools&t=bitsci but I am unable to understand how it's working.
I looked up into the sourcecode but I don't get where I can get the bitcoins after the user has paid. The term WIF is used a lot; what is that?
Is there any simpler solution? I don't want to use a third-party service